K 10
svn:author
V 7
trhodes
K 8
svn:date
V 27
2007-03-08T03:01:00.000000Z
K 7
svn:log
V 331
MFC:

Add a 3rd entry in the cache, which keeps the end position
from just before extending a file.  This has the desired effect
of keeping the write speed constant.  And yes, that helps a lot
copying large files always at full speed now, and I have seen
improvements using benchmarks/bonnie.

Stolen from:	NetBSD
Reviewed by:	bde

END